Storage box



FIG. 1 is a perspective view of a storage box;

FIG. 2 is a rear view of the storage box;

FIG. 3 is a front view of the storage box;

FIG. 4 is a left side view of the storage box;

FIG. 5 is a right side view of the storage box;

FIG. 6 is a top view of the storage box; and,

FIG. 7 is a bottom view of the storage box. 

The ornamental design for a storage box, as shown and described. 